6)The Complete Greedy Algorithms Roadmap: 8 Essential Patterns from Beginner to Expert (2026 Guide)

Greedy Algorithms are the “Smart Shortcuts” of Computer Science. While Dynamic Programming meticulously calculates every possibility ($O(N^2)$), a Greedy Algorithm makes the best local choice at every step ($O(N \log N)$ or $O(N)$) and hopes it leads to the global optimum. For top-tier interviews, you must know when to be greedy and when to stop. … Read more

Mastering Data Structures & Algorithms: Your Learning Roadmap

Whether you’re preparing for coding interviews or aiming to strengthen your core programming skills, understanding Data Structures and Algorithms (DSA) is essential. The Roadmap.sh DSA guide breaks it down clearly—from arrays and recursion to graphs, trees, and dynamic programming. It also includes tips on time complexity, Big-O notation, and how to practice effectively using platforms … Read more